Add support for the R_ARM_TARGET1 relocation, which should be given to relocations applied to all C++ constructors and destructors.

This enables the linker to match concrete relocation types (absolute or relative) with whatever library or C++ support code is being linked against.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149057 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/CodeGen/AsmPrinter.h

@@ -268,6 +268,12 @@ namespace llvm {
 
     virtual void EmitMachineConstantPoolValue(MachineConstantPoolValue *MCPV);
 
+    /// EmitXXStructor - Targets can override this to change how global constants
+    /// that are part of a C++ static/global constructor list are emitted.
+    virtual void EmitXXStructor(const Constant *CV) {
+      EmitGlobalConstant(CV);
+    }
+
     /// isBlockOnlyReachableByFallthough - Return true if the basic block has
     /// exactly one predecessor and the control transfer mechanism between
     /// the predecessor and this block is a fall-through.